Related bugs

Related FAQ:

Hi Lara,
the error message comes from the OCaml code of the CIRCE2 beamstrahlung generator inside WHIZARD. Unfortunately, OCaml has a very active code development, cf. https://ocaml.org/releases/4.08.0.html Item #2263, and https://github.com/ocaml/ocaml/pull/2263
So, this is broken with OCaml 4.08.x and 4.09.x. We will try to fix this a.s.a.p. (Thorsten already took action), in the meantime please use Macports, or Fink etc. to downgrade your OCaml version to 4.07. This is probably the easiest option right now. Sorry for the inconvenience.
Cheers,
JRR (Juergen)